Nimbus 2 frame pack The super lightweight Tubo Road

The super lightweight Tubo Road tube offers a significant weight savings over standard rubber tubes which can be crucial when it comes down to the wire

3K Carbon Technology: a carbon cage embedded into the liner to enhance the performance of the shell

indicator LEDs

Low profile derailleur cage reduces collection of debris and potential for damage

40” tires

Nimbus 2 frame pack The super lightweight Tubo RoadThe Nimbus 2 tire features an updated tread and compound that rolls even faster and has more grip than ever before. It comes in many widths to accommodate different bikes, riding styles, and comfort levels, so it's the perfect choice for riding on on the road or bike path. Casing: 30 TPI Bead: Wire Compound: 60a Flat Protection: Flak Jacket 24 x 1. 5"; psi 35 65 26 x 1. 5"; psi 35 65 700 x 32mm, psi 75 100 700 x 35mm, psi 50 80 700 x 38mm, psi 50 80